import Vue from 'vue'
import Router from 'vue-router'
import Login from './components/Login.vue'
import Home from './components/Home.vue'
Vue.use(Router)


const router = new Router({
        routes: [
            { path: '/', redirect: '/login' },
            { path: '/login', component: Login },
            { path: '/home', component: Home }

        ]
    })
    //设置路由导航守卫 
router.beforeEach((to, from, next) => {
    if (to.path == '/login') next()
    const token = window.sessionStorage.getItem('token')
    if (!token) next('/login')
    next()

})
export default router